New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia
International audience Seamounts on subantarctic New Zealand’s Macquarie Ridge, including parts of Australia’s Exclusive Economic Zone surrounding Macquarie Island, have been demonstrated to be a rich source of new species of carnivorous sponges (Demospongiae Sollas, Poecilosclerida Topsent, Cladorh...
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ftunivaixmarseil:oai:HAL:hal-04447755v1 2024-04-21T08:06:52+00:00 New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia Kelly, Michelle Vacelet, Jean Hestetun, Jon Mills, Sadie Institut méditerranéen de biodiversité et d'écologie marine et continentale (IMBE) Avignon Université (AU)-Aix Marseille Université (AMU)-Institut de recherche pour le développement IRD : UMR237-Centre National de la Recherche Scientifique (CNRS) 2023-04-19 https://amu.hal.science/hal-04447755 https://doi.org/10.11646/zootaxa.5270.1.1 en eng HAL CCSD Magnolia Press info:eu-repo/semantics/altIdentifier/doi/10.11646/zootaxa.5270.1.1 hal-04447755 https://amu.hal.science/hal-04447755 doi:10.11646/zootaxa.5270.1.1 ISSN: 1175-5326 EISSN: 1175-5334 Zootaxa https://amu.hal.science/hal-04447755 Zootaxa, 2023, 5270 (1), pp.1-47. ⟨10.11646/zootaxa.5270.1.1⟩ [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2023 ftunivaixmarseil https://doi.org/10.11646/zootaxa.5270.1.1 2024-03-28T01:05:35Z International audience Seamounts on subantarctic New Zealand’s Macquarie Ridge, including parts of Australia’s Exclusive Economic Zone surrounding Macquarie Island, have been demonstrated to be a rich source of new species of carnivorous sponges (Demospongiae Sollas, Poecilosclerida Topsent, Cladorhizidae Dendy). Four new species of Abyssocladia Lévi, 1964, are described from Macquarie Ridge seamounts and at other disparate locations: Abyssocladia lanceola sp. nov. from Seamounts 7, 8, and 9 (Australia EEZ), Seamount 10 (International Waters), and the South Tasman Rise; Abyssocladia rowdeni sp. nov., first collected from diffuse hydrothermal vent sites at Brothers Seamount on the Southern Kermadec Ridge and recorded here from the non-venting seamounts on Chatham Rise to the east of the South Island of New Zealand; Abyssocladia tumulorum sp. nov., found exclusively on the Chatham Rise; and Abyssocladia sonnae sp. nov. from Monowai Seamount on the Tonga-Kermadec Ridge in International Waters, also found, surprisingly, on Macquarie Ridge’s Seamount 8 (Australia EEZ). Patriciacladia gen. nov. has been established for a new species of Cladorhizidae discovered on Macquarie Ridge and Chatham Rise. Patriciacladia enigmatica gen. et sp. nov. is highly unusual in that it possesses palmate isochelae not typically found in Cladorhizidae and has a long branch in phylogenetic analysis of the family, supporting the establishment of a new genus and species for Abyssocladia n. sp. B (QM G339872, was NIWA 41033): 28S rDNA: LN870583, COI: LN870445, Macquarie Ridge) in Hestetun et al. (2016a: table 1; 2017: fig. 15). The discovery of two new species, again from the Macquarie Ridge and other New Zealand locations, expands support for the establishment of a new genus, Australocladia gen. nov., which contains several additional species nested as a monophyletic clade within the large, heterogenous, and paraphyletic Abyssocladia clade in molecular phylogenetic analyses. Australocladia sphaerichela gen. et sp. nov. and Au. alopecura ... Article in Journal/Newspaper Macquarie Island Aix-Marseille Université: HAL Zootaxa 5270 1 1 47 |
institution |
Open Polar |
collection |
Aix-Marseille Université: HAL |
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ftunivaixmarseil |
language |
English |
topic |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology Kelly, Michelle Vacelet, Jean Hestetun, Jon Mills, Sadie New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia |
topic_facet |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience Seamounts on subantarctic New Zealand’s Macquarie Ridge, including parts of Australia’s Exclusive Economic Zone surrounding Macquarie Island, have been demonstrated to be a rich source of new species of carnivorous sponges (Demospongiae Sollas, Poecilosclerida Topsent, Cladorhizidae Dendy). Four new species of Abyssocladia Lévi, 1964, are described from Macquarie Ridge seamounts and at other disparate locations: Abyssocladia lanceola sp. nov. from Seamounts 7, 8, and 9 (Australia EEZ), Seamount 10 (International Waters), and the South Tasman Rise; Abyssocladia rowdeni sp. nov., first collected from diffuse hydrothermal vent sites at Brothers Seamount on the Southern Kermadec Ridge and recorded here from the non-venting seamounts on Chatham Rise to the east of the South Island of New Zealand; Abyssocladia tumulorum sp. nov., found exclusively on the Chatham Rise; and Abyssocladia sonnae sp. nov. from Monowai Seamount on the Tonga-Kermadec Ridge in International Waters, also found, surprisingly, on Macquarie Ridge’s Seamount 8 (Australia EEZ). Patriciacladia gen. nov. has been established for a new species of Cladorhizidae discovered on Macquarie Ridge and Chatham Rise. Patriciacladia enigmatica gen. et sp. nov. is highly unusual in that it possesses palmate isochelae not typically found in Cladorhizidae and has a long branch in phylogenetic analysis of the family, supporting the establishment of a new genus and species for Abyssocladia n. sp. B (QM G339872, was NIWA 41033): 28S rDNA: LN870583, COI: LN870445, Macquarie Ridge) in Hestetun et al. (2016a: table 1; 2017: fig. 15). The discovery of two new species, again from the Macquarie Ridge and other New Zealand locations, expands support for the establishment of a new genus, Australocladia gen. nov., which contains several additional species nested as a monophyletic clade within the large, heterogenous, and paraphyletic Abyssocladia clade in molecular phylogenetic analyses. Australocladia sphaerichela gen. et sp. nov. and Au. alopecura ... |
author2 |
Institut méditerranéen de biodiversité et d'écologie marine et continentale (IMBE) Avignon Université (AU)-Aix Marseille Université (AMU)-Institut de recherche pour le développement IRD : UMR237-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Kelly, Michelle Vacelet, Jean Hestetun, Jon Mills, Sadie |
author_facet |
Kelly, Michelle Vacelet, Jean Hestetun, Jon Mills, Sadie |
author_sort |
Kelly, Michelle |
title |
New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia |
title_short |
New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia |
title_full |
New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia |
title_fullStr |
New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia |
title_full_unstemmed |
New species of Abyssocladia and two new cladorhizid genera (Porifera, Cladorhizidae) from New Zealand and Australia |
title_sort |
new species of abyssocladia and two new cladorhizid genera (porifera, cladorhizidae) from new zealand and australia |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://amu.hal.science/hal-04447755 https://doi.org/10.11646/zootaxa.5270.1.1 |
genre |
Macquarie Island |
genre_facet |
Macquarie Island |
op_source |
ISSN: 1175-5326 EISSN: 1175-5334 Zootaxa https://amu.hal.science/hal-04447755 Zootaxa, 2023, 5270 (1), pp.1-47. ⟨10.11646/zootaxa.5270.1.1⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.11646/zootaxa.5270.1.1 hal-04447755 https://amu.hal.science/hal-04447755 doi:10.11646/zootaxa.5270.1.1 |
op_doi |
https://doi.org/10.11646/zootaxa.5270.1.1 |
container_title |
Zootaxa |
container_volume |
5270 |
container_issue |
1 |
container_start_page |
1 |
op_container_end_page |
47 |
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1796946349994803200 |